package com.example.android003;

import java.util.ArrayList;

import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.Toast;

public class MainActivity extends ActionBarActivity implements OnClickListener {

	  ArrayAdapter<String> adapter;
	  ArrayList<String> list = new ArrayList<String>();
	  ListView listview01;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);

		Button btn01 = (Button) findViewById(R.id.btn01);
		Button btn02 = (Button) findViewById(R.id.btn02);		
		btn01.setOnClickListener(this);
		btn02.setOnClickListener(this);
	
		
		System.out.println("hello");

		
		
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		// Handle action bar item clicks here. The action bar will
		// automatically handle clicks on the Home/Up button, so long
		// as you specify a parent activity in AndroidManifest.xml.
		int id = item.getItemId();
		if (id == R.id.action_settings) {
			return true;
		}
		return super.onOptionsItemSelected(item);
	}

	@Override
	public void onClick(View v) {
		// TODO Auto-generated method stub
		EditText text01 = (EditText) findViewById(R.id.text01);		
		switch (v.getId()) {
		case R.id.btn01:
			text01.setText("");
			break;
		case R.id.btn02:
			String tempText = text01.getText().toString();
			Toast.makeText(this, tempText, Toast.LENGTH_SHORT).show();
			Intent intentSubActivity = new Intent(MainActivity.this, SubActivity.class);
			startActivity(intentSubActivity);
			break;
		default:
			break;
		}

	}
}
